Overview

Dataset Statistics

Number of Variables 6
Number of Rows 4.315e+06
Missing Cells 0
Missing Cells (%) 0.0%
Duplicate Rows 0
Duplicate Rows (%) 0.0%
Total Size in Memory 197.5 MB
Average Row Size in Memory 48.0 B
Variable Types
  • Categorical: 2
  • DateTime: 1
  • Numerical: 3

Dataset Insights

VIBE_X is skewed Skewed
VIBE_Y is skewed Skewed
VIBE_Z is skewed Skewed
CH has constant value "4" Constant
SENSOR_NO has constant length 2 Constant Length
CH has constant length 1 Constant Length
VIBE_X has 1769450 (41.01%) negatives Negatives
VIBE_Y has 2075938 (48.11%) negatives Negatives
VIBE_Z has 1683689 (39.02%) negatives Negatives

Variables


SENSOR_NO

categorical

Approximate Distinct Count 9
Approximate Unique (%) 0.0%
Missing 0
Missing (%) 0.0%
Memory Size 275.7 MB

Length

Mean 2
Standard Deviation 0
Median 2
Minimum 2
Maximum 2

Sample

1st row 62
2nd row 63
3rd row 64
4th row 65
5th row 66

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 8629918
  • SENSOR_NO has words of constant length

SENSING_TIME

datetime

Distinct Count 480712.4858
Approximate Unique (%) 11.1%
Missing 0
Missing (%) 0.0%
Memory Size 32.9 MB
Minimum 2021-01-01 00:00:00
Maximum 2021-01-06 13:12:22

VIBE_X

numerical

Approximate Distinct Count 4096
Approximate Unique (%) 0.1%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 65.8 MB
Mean 4.4947
Minimum -3276
Maximum 3275
Zeros 6916
Zeros (%) 0.2%
Negatives 1769450
Negatives (%) 41.0%
  • VIBE_X is skewed right (γ1 = 0.0758)

Quantile Statistics

Minimum -3276
5-th Percentile -763
Q1 -40
Median 14
Q3 54
95-th Percentile 748
Maximum 3275
Range 6551
IQR 94

Descriptive Statistics

Mean 4.4947
Standard Deviation 601.1629
Variance 361396.8893
Sum 1.9394e+07
Skewness 0.07579
Kurtosis 11.6948
Coefficient of Variation 133.7496
  • VIBE_X is not normally distributed (p-value 2.6955247538846284e-20)
  • VIBE_X has 1062326 outliers

VIBE_Y

numerical

Approximate Distinct Count 4096
Approximate Unique (%) 0.1%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 65.8 MB
Mean 2.3052
Minimum -3276
Maximum 3275
Zeros 46003
Zeros (%) 1.1%
Negatives 2075938
Negatives (%) 48.1%
  • VIBE_Y is skewed right (γ1 = 0.0182)

Quantile Statistics

Minimum -3276
5-th Percentile -1716
Q1 -1649
Median 3
Q3 1636
95-th Percentile 1960
Maximum 3275
Range 6551
IQR 3285

Descriptive Statistics

Mean 2.3052
Standard Deviation 1594.8893
Variance 2.5437e+06
Sum 9.9467e+06
Skewness 0.01817
Kurtosis -1.2868
Coefficient of Variation 691.8729
  • VIBE_Y is not normally distributed (p-value 8.050589897944088e-16)

VIBE_Z

numerical

Approximate Distinct Count 4096
Approximate Unique (%) 0.1%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 65.8 MB
Mean 549.6319
Minimum -3276
Maximum 3275
Zeros 103180
Zeros (%) 2.4%
Negatives 1683689
Negatives (%) 39.0%
  • VIBE_Z is skewed right (γ1 = 0.8517)

Quantile Statistics

Minimum -3276
5-th Percentile -270
Q1 -12
Median 107
Q3 1675
95-th Percentile 2764
Maximum 3275
Range 6551
IQR 1687

Descriptive Statistics

Mean 549.6319
Standard Deviation 1006.6895
Variance 1.0134e+06
Sum 2.3716e+09
Skewness 0.8517
Kurtosis 0.994
Coefficient of Variation 1.8316
  • VIBE_Z is not normally distributed (p-value 2.883593310596107e-16)
  • VIBE_Z has 18128 outliers

CH

categorical

Approximate Distinct Count 1
Approximate Unique (%) 0.0%
Missing 0
Missing (%) 0.0%
Memory Size 271.6 MB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 4
3rd row 4
4th row 4
5th row 4

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 4314959
  • CH has words of constant length

Interactions

Correlations

Missing Values